v3.26.1
Consolidated Statements of Cash Flows - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (50,222,000) $ (60,663,000)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization expense 2,190,000 1,476,000
Amortization of intangible assets 7,000 88,000
Stock-based compensation 2,219,000 1,753,000
Equity compensation for bonus awards and consulting services 164,000 160,000
Change in fair value of contingent consideration 5,946,000 (4,275,000)
Impairment losses 14,600,000 41,900,000
Impairment loss on held for sale assets 0 169,000
Unrealized foreign currency losses (gains) 185,000 (4,000)
Changes in operating assets and liabilities:    
Accounts receivable 485,000 (1,129,000)
Inventories (36,000) (410,000)
Prepaid expenses and other assets (226,000) (430,000)
Accounts payable and accrued liabilities 2,646,000 967,000
Operating lease assets and liabilities (142,000) (291,000)
Net cash used in operating activities (22,184,000) (20,689,000)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Proceeds from sale of equipment 0 4,000
Machinery and equipment purchases, and construction in progress (3,185,000) (516,000)
Net cash used in investing activities (3,185,000) (512,000)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from sale of common shares 29,143,000 26,012,000
Financing costs to issue common shares (487,000) (1,374,000)
Proceeds from sale of common shares under at-the-market transactions 0 1,802,000
Financing costs for at-the-market sales 0 (421,000)
Redemption of Series A redeemable convertible preferred shares 0 (5,389,000)
Contingent consideration liability payments (2,000) 0
Taxes paid related to net share settlement of stock-based awards (72,000) 0
Repayment of financing lease obligations (510,000) (201,000)
Net provided by financing activities 28,072,000 20,429,000
Effect of exchange rate changes on cash and cash equivalents (120,000) (24,000)
NET CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH 2,583,000 (796,000)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING 10,336,000 11,132,000
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, ENDING 12,919,000 10,336,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION    
Cash paid for interest 91,000 42,000
Cash paid for income taxes 0 0
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES    
Machinery and equipment purchases, and construction in progress included in accounts payable and accrued liabilities 1,442,000 570,000
Accretion of Series A convertible preferred stock 0 263,000
Lease assets obtained in exchange for lease liabilities $ 1,138,000 $ 1,794,000